h1,p,label{
    color: darkcyan;
}

span.s1{
    font-size: 24px;
    color: lightskyblue;
}

input[type="text"]{
    width: 500px;
}

.p1 .str1{
    color: rosybrown;
}

.d1 li:first-child{
    color: brown;
}

.d1 li:last-child{
    color: cadetblue;
}

.d1 li:nth-child(2){
    color: royalblue;
}

.d1 li:nth-last-child(2){
    color: mediumslateblue;
}

.p1>span{
    color: red;
}

.p1 .sp1 + span{
    color: blueviolet;
}

.btn1{
    width:100px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: cadetblue;
}

.btn1:after{
    display: block;
    content: '特价';
    width: 35px;
    height: 35px;
    text-align: center;
    line-height: 35px;
    color: rosybrown;
    position: relative;
    background-color: darkgrey;
    left: 80px;
    top: -60px;
    text-align: center;
    border-radius: 10px;
}

